vector-sum.cc File Reference

#include <vector>
#include <string>
#include "base/kaldi-common.h"
#include "util/common-utils.h"
#include "matrix/kaldi-vector.h"
#include "transform/transform-common.h"

Include dependency graph for vector-sum.cc:

Go to the source code of this file.

Namespaces
	kaldi
	This code computes Goodness of Pronunciation (GOP) and extracts phone-level pronunciation feature for mispronunciations detection tasks, the reference:

Functions
int32	TypeOneUsage (const ParseOptions &po)
int32	TypeTwoUsage (const ParseOptions &po, bool binary, bool average=false)
int32	TypeThreeUsage (const ParseOptions &po, bool binary)
int	main (int argc, char *argv[])

Function Documentation

main()

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 184 of file vector-sum.cc.

References kaldi::ClassifyRspecifier(), kaldi::ClassifyWspecifier(), ParseOptions::GetArg(), kaldi::kNoRspecifier, kaldi::kNoWspecifier, ParseOptions::NumArgs(), ParseOptions::PrintUsage(), ParseOptions::Read(), ParseOptions::Register(), kaldi::TypeOneUsage(), kaldi::TypeThreeUsage(), and kaldi::TypeTwoUsage().

                                 {
  try {
    using namespace kaldi;

    const char *usage =
        "Add vectors (e.g. weights, transition-accs; speaker vectors)\n"
        "If you need to scale the inputs, use vector-scale on the inputs\n"
        "\n"
        "Type one usage:\n"
        " vector-sum [options] <vector-in-rspecifier1> [<vector-in-rspecifier2>"
        " <vector-in-rspecifier3> ...] <vector-out-wspecifier>\n"
        "  e.g.: vector-sum ark:1.weights ark:2.weights ark:combine.weights\n"
        "Type two usage (sums a single table input to produce a single output):\n"
        " vector-sum [options] <vector-in-rspecifier> <vector-out-wxfilename>\n"
        " e.g.: vector-sum --binary=false vecs.ark sum.vec\n"
        "Type three usage (sums single-file inputs to produce a single output):\n"
        " vector-sum [options] <vector-in-rxfilename1> <vector-in-rxfilename2> ..."
        " <vector-out-wxfilename>\n"
        " e.g.: vector-sum --binary=false 1.vec 2.vec 3.vec sum.vec\n"
        "See also: copy-vector, dot-weights\n";

    bool binary, average = false;

    ParseOptions po(usage);

    po.Register("binary", &binary, "If true, write output as binary (only "
                "relevant for usage types two or three");
    po.Register("average", &average, "Do average instead of sum");

    po.Read(argc, argv);

    int32 N = po.NumArgs(), exit_status;

    if (po.NumArgs() >= 2 &&
        ClassifyWspecifier(po.GetArg(N), NULL, NULL, NULL) != kNoWspecifier) {
      // output to table.
      exit_status = TypeOneUsage(po);
    } else if (po.NumArgs() == 2 &&
               ClassifyRspecifier(po.GetArg(1), NULL, NULL) != kNoRspecifier &&
               ClassifyWspecifier(po.GetArg(N), NULL, NULL, NULL) ==
               kNoWspecifier) {
      // input from a single table, output not to table.
      exit_status = TypeTwoUsage(po, binary, average);
    } else if (po.NumArgs() >= 2 &&
               ClassifyRspecifier(po.GetArg(1), NULL, NULL) == kNoRspecifier &&
               ClassifyWspecifier(po.GetArg(N), NULL, NULL, NULL) ==
               kNoWspecifier) {
      // summing flat files.
      exit_status = TypeThreeUsage(po, binary);
    } else {
      po.PrintUsage();
      exit(1);
    }
    return exit_status;
  } catch(const std::exception &e) {
    std::cerr << e.what();
    return -1;
  }
}